溶剂挥发法制备掺杂激光染料的具有光致发光特性的介孔薄膜

作     者：陈悦 李晓天 古丽米娜 赵岚 朱广山 裘式纶 CHEN Yue;LI Xiao-Tian;GULI Mi-Na;ZHAO Lan;ZHU Guang-Shan;QIU Shi-Lun

作者机构：吉林大学无机合成与制备化学国家重点实验室长春130012 吉林大学材料科学与工程学院长春130012 

出 版 物：《高等学校化学学报》 (Chemical Journal of Chinese Universities)

年 卷 期：2006年第27卷第9期

页      面：1618-1620页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学] 070301[理学-无机化学] 

基　　金：国家'九七三'计划(批准号:G2000077500) 国家自然科学基金(批准号:20101004 29873017)资助 

主　　题：激光染料 掺杂 溶剂挥发法 介孔薄膜 光致发光 

摘      要：A simple process were applied to the preparation of transparent meso-structure silica film which doped with laser dye at room temperatrue by solvent evaporation method. The SAXRD pattern of the film doped with Cou 151 indicates that the film retain mesopores structures. In the composite, the dye molecules were mono-disperse in the channels of meso-structure silica which was determined by blue shift in UV spectra. Red-shift in the PL spectrum was observed for the composite film compared with that of dye/CHCl3 solution and this strong fluorescence can take an important action in state dye laser and in optical sensors.